package com.example.springbootwebrestfulcrud.component;

/**
 * @Auther: luzhanshi
 * @Date: 2021/1/31 - 01 - 31 - 21:02 
 * @Description: com.example.springbootwebrestfulcrud.component
 * @version: 1.0
 */

import org.springframework.context.annotation.Bean;
import org.springframework.util.StringUtils;
import org.springframework.web.servlet.LocaleResolver;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;

/**
 * 可以在连接上携带区域信息
 */
public class MyLocaleResolver implements LocaleResolver {
    @Override
    public Locale resolveLocale(HttpServletRequest request) {
        String l = request.getParameter("l");
        Locale locale = Locale.getDefault();
        if(!StringUtils.isEmpty(l)){
            String[] split = l.split("_");
            locale = new Locale(split[0],split[1]);
        }
        return locale;
    }
    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {

    }

    @Bean
    public LocaleResolver localeResolver(){
        return new MyLocaleResolver();
    }
}